Re: [PATCH v2] wifi: mt7601u: delete dead code checking debugfs returns

From: Jakub Kicinski
Date: Fri Apr 21 2023 - 10:29:01 EST


On Fri, 21 Apr 2023 09:22:00 +0000 Wang Jikai wrote:
> Smatch reports that:
> drivers/net/wireless/mediatek/mt7601u/debugfs.c:130
> mt7601u_init_debugfs() warn: 'dir' is an error pointer or valid".
>
> Debugfs code is not supposed to need error checking so instead of
> changing this to if (IS_ERR()) the correct thing is to just delete
> the dead code.
>
> Signed-off-by: Wang Jikai <wangjikai@xxxxxxxxxxx>

Acked-by: Jakub Kicinski <kuba@xxxxxxxxxx>